The most significant concept the article touched on was the potential to call people rather than their numbers. I think at this point it'll be hard to get beyon

The most significant concept the article touched on was the potential to call people rather than their numbers. I think at this point it'll be hard to get beyond what Apple and Google are already doing on that front, however, as they already allow one to call Julie's Mobile. The next stage would have to be calling Julie in a sort of Google Voice type of way, where her location isn't even an issue. At that point you could just call a person, but until then there will still be a need to define which location to call them on. I wrote something about this type of convergence a while back called the Water, Steam, and Ice of Communication: http://danielmiessler.com/blog/the-steam-water-and-ice-of-modern-communication http://danielmiessler.com/blog/the-steam-water-and-ice-of-mo...